196141597 has 4 divisors (see below), whose sum is σ = 207679356. Its totient is φ = 184603840.

The previous prime is 196141553. The next prime is 196141607. The reversal of 196141597 is 795141691.

It is a happy number.

196141597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 64947481 + 131194116 = 8059^2 + 11454^2 .

It is a cyclic number.

It is not a de Polignac number, because 196141597 - 2¹¹ = 196139549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196141097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5768854 + ... + 5768887.

It is an arithmetic number, because the mean of its divisors is an integer number (51919839).

Almost surely, 2^196141597 is an apocalyptic number.

196141597 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

196141597 is a deficient number, since it is larger than the sum of its proper divisors (11537759).

196141597 is a wasteful number, since it uses less digits than its factorization.

196141597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11537758.

The product of its digits is 68040, while the sum is 43.

The square root of 196141597 is about 14005.0561227008. The cubic root of 196141597 is about 581.0184217652.

The spelling of 196141597 in words is "one hundred ninety-six million, one hundred forty-one thousand, five hundred ninety-seven".